Exploited Vulnerabilities DailyCVE-2021-21311: Adminer Adminer
EPSS98.4%No. 253 of 1739 in KEV
CVE year2021~4 yrs before listing
Same vendor in KEV1
Same product1
| Field | Value |
|---|---|
| Vendor | Adminer |
| Product | Adminer |
| Name | Adminer Server-Side Request Forgery Vulnerability |
| Added to KEV | 2025-09-29 |
| US federal due date | 2025-10-20 |
| Ransomware use | Unknown |
| CWE | CWE-918 |
CISA description
Adminer contains a server-side request forgery vulnerability that, when exploited, allows a remote attacker to obtain potentially sensitive information.
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Adminer Adminer vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2025-09-29.